{"book":"adl0290","page":984,"text":"۵۱۴\n\nو کپطان آن مالک ۳/۸ من ۳/۴ من ۱/۶ حصه جهاز میباشد\nپس اگر جهاز به قیمت ۵/۶ قیمت خرید فروخته\nشود کپطان جهاز را چه قدر حاصل خواهد شد؟\n(۲۳۴) ارتفاع یک خانه مربع مساوی نصف عرض\nآن است و وسعت آن ۱۰۸ مکعب گز است\nپس ابعادِ ثلاثهٔ خانهٔ مذکور را دریافت کنید؟\n(۲۳۵) دو انبوبه ۱ و ب حوضی را در ۳۱/۴ دقیقه و\n۷۵ دقیقه علی الترتیب پر می کند و هر دو انبوبه\nباز شده است پس دریافت کنید که انبوبه\nدوم بعد از چند دقیقه بند شود که حوض در نیم\nساعت پر گردد؟\n(۲۳۶) ۳ انجن که هر یک از آنها طاقت ۲۹۰ اسپ\nدارد ۱۱ ساعت یومیه عمل کرده ۷۳۱۵ ٹن\nرا در یک وقت به مسافت ۲۲۱ میل برده\nمیتواند پس دریافت کنید که ۷ انجن که هر\nیک از آن ها طاقت ۳۱۹ اسپ دارد چند\nساعت یومیه عمل کند که ۴۸۴۵ ٹن را به\nمسافت ۱۵۴ میل در وقت مذکور برده بتوانند\n(انجن های اول روز جمعه نیز کار می کنند و انجن","chars":748,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00984.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/984","canvas":"https://afghanpress.org/iiif/adl0290/canvas/984","source":"https://afghanistandl.nyu.edu/books/adl0290/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0290_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}